BR9916602A - Method of converting a piston engine with four-stroke reciprocating straight motion into a two-stroke engine and two-stroke reciprocating reciprocating engine - Google Patents

Method of converting a piston engine with four-stroke reciprocating straight motion into a two-stroke engine and two-stroke reciprocating reciprocating engine

Info

Publication number
BR9916602A
BR9916602A BR9916602-0A BR9916602A BR9916602A BR 9916602 A BR9916602 A BR 9916602A BR 9916602 A BR9916602 A BR 9916602A BR 9916602 A BR9916602 A BR 9916602A
Authority
BR
Brazil
Prior art keywords
engine
stroke
reciprocating
converting
piston
Prior art date
Application number
BR9916602-0A
Other languages
Portuguese (pt)
Inventor
Paul Francis Dunn
Robert Mattew Rutherford
Original Assignee
Rotec Design Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rotec Design Ltd filed Critical Rotec Design Ltd
Publication of BR9916602A publication Critical patent/BR9916602A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B69/00—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types
    • F02B69/06—Internal-combustion engines convertible into other combustion-engine type, not provided for in F02B11/00; Internal-combustion engines of different types characterised by constructions facilitating use of same main engine-parts in different types for different cycles, e.g. convertible from two-stroke to four stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/06—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/22—Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with pumping cylinder situated at side of working cylinder, e.g. the cylinders being parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/18—DOHC [Double overhead camshaft]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Abstract

"MéTODO DE CONVERTER UM MOTOR DE PISTõES DEMOVIMENTO RETILìNEO ALTERNATIVO DE QUATROTEMPOS NUM MOTOR DE DOIS TEMPOS E MOTOR DEPISTõES DE MOVIMENTO RETILìNEO ALTERNATIVO DEDOIS TEMPOS". Compreendendo um método de se converter ummotor de pistão de movimento retilíneo alternativo de quatrotempos (10) num eficiente motor de dois tempos que respira atravésdas válvulas situadas no cabeçote do cilindro originais (18) . Isso éconseguido proporcionando-se uma bomba de deslocamentopositivo de movimento retilíneo alternativo (22) que tem respectivascâmaras de bombeamento (26) dispostas com suas saídas (33)adjacentes às entradas (34) do motor (10) e alimentando um grupode cilindros de força motrizes (12). A bomba (22) é impulsionadaatravés de um impulso escalonado do motor (10) e o sincronismode tempo é tal que cada pistão de bombeamento (25) conduzpistões alternativos dos pistões motrizes (11) no grupo alimentadopor eles para suas respectivas posições de Ponto Morto de Topo,a válvula de entrada (18i) para cada cilindro de potência motriz (12)a ser alimentada abre antes do Ponto Morto de Fundo e fechaantes do Ponto Morto de Topo (PMT), e a válvula de saída (18e)do cilindro de potência motriz vermelho (12) abre antes do PontoMorto de Fundo (PMF) e fecha antes do Ponto Morto de Topo."METHOD OF CONVERTING AN ALTERNATIVE TWO-STROKE MOTION PISTON ENGINE INTO A TWO-STROKE MOTOR AND TWO-STROKE ALTERNATIVE MOTION DEPISTON ENGINE". Comprising a method of converting a four-stroke reciprocating reciprocating piston engine (10) into an efficient two-stroke engine that breathes through the valves located in the original cylinder head (18). This is achieved by providing a positive reciprocating reciprocating displacement pump (22) that has respective pumping chambers (26) arranged with their outlets (33) adjacent to the inlets (34) of the engine (10) and feeding a group of power cylinders (12). The pump (22) is driven by a stepped thrust of the motor (10) and the timing of the time is such that each pumping piston (25) drives alternative pistons of the driving pistons (11) in the group fed by them to their respective Neutral positions of Top, the inlet valve (18i) for each engine power cylinder (12) to be fed opens before the Bottom Neutral and Top Dead Center (PMT) shutters, and the outlet valve (18e) of the top cylinder red driving power (12) opens before the PontoMorto de Fundo (PMF) and closes before the Top Neutral.

BR9916602-0A 1998-11-09 1999-11-09 Method of converting a piston engine with four-stroke reciprocating straight motion into a two-stroke engine and two-stroke reciprocating reciprocating engine BR9916602A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPP7003A AUPP700398A0 (en) 1998-11-09 1998-11-09 Improvements to engines
PCT/AU1999/000988 WO2000028199A1 (en) 1998-11-09 1999-11-09 Two-stroke engine

Publications (1)

Publication Number Publication Date
BR9916602A true BR9916602A (en) 2001-11-13

Family

ID=3811216

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916602-0A BR9916602A (en) 1998-11-09 1999-11-09 Method of converting a piston engine with four-stroke reciprocating straight motion into a two-stroke engine and two-stroke reciprocating reciprocating engine

Country Status (12)

Country Link
US (1) US6571755B1 (en)
EP (1) EP1165950B1 (en)
KR (1) KR100614770B1 (en)
CN (1) CN1123679C (en)
AT (1) ATE268864T1 (en)
AU (1) AUPP700398A0 (en)
BR (1) BR9916602A (en)
CA (1) CA2358444C (en)
DE (1) DE69917945T2 (en)
ES (1) ES2223188T3 (en)
RU (1) RU2230206C2 (en)
WO (1) WO2000028199A1 (en)

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HRP20000632A2 (en) * 2000-09-22 2002-04-30 Paut Dražen Two-stroke cycle for internal combustion engines
KR100471389B1 (en) * 2002-06-14 2005-03-10 엘지카드 주식회사 Management Method for a Account Settlement Division Enable Card and System for the Same
US6986329B2 (en) * 2003-07-23 2006-01-17 Scuderi Salvatore C Split-cycle engine with dwell piston motion
JP4505015B2 (en) * 2004-03-30 2010-07-14 ニコラエビッチ セルゲーエフ アレクサンドル Internal combustion engine and method of operating the same
KR100772444B1 (en) * 2006-09-14 2007-11-01 엘지전자 주식회사 Credit card, managing system thereof and method in the same
US7802552B1 (en) * 2007-04-27 2010-09-28 TSR Technologies, L.L.C. Gas channeling cylinder head assembly
AU2008255575A1 (en) * 2007-06-01 2008-12-04 Rotec Design Ltd Improved low heat rejection high efficiency engine system
RU2348819C1 (en) * 2007-12-29 2009-03-10 Александр Николаевич Сергеев Internal combustion engine
US8505504B2 (en) 2009-04-09 2013-08-13 Louis A. Green Two-stroke engine and related methods
US20110259294A1 (en) * 2010-04-22 2011-10-27 Bernardo Herzer Lubricating System for a Two-Stroke Engine
US8567369B2 (en) 2010-11-11 2013-10-29 Cameron International Corporation Spark ignited radical injection system
US8844498B2 (en) * 2010-11-11 2014-09-30 Ge Oil & Gas Compression Systems, Llc Positive displacement radical injection system
WO2013144723A2 (en) * 2012-03-26 2013-10-03 Ac Aeronautical Ltd. Cross charge transfer engine
US9091201B1 (en) * 2014-03-07 2015-07-28 Filip Kristani Two-cycle internal combustion engine with pre-stage cooled compression
GB2558333B (en) * 2016-12-23 2020-03-18 Ricardo Uk Ltd Split cycle engine with liquid provided to a compression cylinder
RU2656537C1 (en) * 2017-01-17 2018-06-05 Александр Николаевич Сергеев Internal combustion engine control method

Family Cites Families (14)

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US1134684A (en) * 1912-05-06 1915-04-06 Emil M Kramer Internal-combustion engine.
US2080633A (en) * 1935-12-11 1937-05-18 William R Ray Internal combustion engine
US2147797A (en) * 1936-06-09 1939-02-21 Joseph F Oldham Engine
FR875789A (en) * 1940-03-20 1942-10-02 Internal combustion engine
AU121622B2 (en) * 1944-03-07 1946-06-24 Aktiebolaget Gotaverken Improvements in quadruple expansion steam engines
US3880126A (en) * 1973-05-10 1975-04-29 Gen Motors Corp Split cylinder engine and method of operation
WO1990015917A1 (en) 1989-06-16 1990-12-27 Dullaway Glen A Reciprocating piston engine with pumping and power cylinders
JPH03222817A (en) * 1989-10-12 1991-10-01 Koichiro Takahashi Two-cycle engine with intake air-scavenging air separating and supply device
WO1992001146A1 (en) * 1990-07-05 1992-01-23 Dullaway Glen A Pressure charged multi-cylinder 2-stroke engine
US5526778A (en) * 1994-07-20 1996-06-18 Springer; Joseph E. Internal combustion engine module or modules having parallel piston rod assemblies actuating oscillating cylinders
FR2724691B1 (en) * 1994-09-15 1996-11-29 Scao Jean Marie Le TWO-STROKE PRE-COMPRESSION AND SPRING ENGINE
AU4400596A (en) * 1995-01-10 1996-07-31 Jung Kyu Kim Two-stroke high power engine
DE60021901T2 (en) * 1999-08-31 2006-07-20 Patton, Richard, Starkville INTERNAL COMBUSTION ENGINE WITH REGENERATOR AND HOT AIR IGNITION
US6286467B1 (en) * 1999-12-27 2001-09-11 Antonio Ancheta Two stroke engine conversion

Also Published As

Publication number Publication date
ES2223188T3 (en) 2005-02-16
CN1123679C (en) 2003-10-08
AUPP700398A0 (en) 1998-12-03
CA2358444C (en) 2009-01-27
KR100614770B1 (en) 2006-08-25
RU2230206C2 (en) 2004-06-10
CA2358444A1 (en) 2000-05-18
EP1165950A1 (en) 2002-01-02
KR20010100996A (en) 2001-11-14
US6571755B1 (en) 2003-06-03
CN1332827A (en) 2002-01-23
DE69917945D1 (en) 2004-07-15
ATE268864T1 (en) 2004-06-15
WO2000028199A1 (en) 2000-05-18
EP1165950B1 (en) 2004-06-09
EP1165950A4 (en) 2003-04-09
DE69917945T2 (en) 2005-05-04

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/11/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: CONFORME ARTIGO 10O DA RESOLUCAO 124/06, CABE SER ARQUIVADO REFERENTE AO NAO RECOLHIMENTO DA 12A ANUIDADE.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A, 13A, 14A, 15A E 16A ANUIDADES. PAGAR RESTAURACAO.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.